Which is not a characteristic of imprinting? it cannot be changed. the mother must be present. it is a survival behavior. it is inherited.

Apatient is in need of hydration. which type of solution are the patient's cells most likely in?

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because